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import asyncio
from pathlib import Path
from unittest.mock import MagicMock
import pytest
from aiohttp import web
from yarl import URL
from aiohttp_fast_url_dispatcher import FastUrlDispatcher, attach_fast_url_dispatcher
def test_attach_fast_url_dispatcher() -> None:
"""Test attaching the fast url dispatcher to an app."""
dispatcher = FastUrlDispatcher()
app = web.Application()
attach_fast_url_dispatcher(app, dispatcher)
assert isinstance(app._router, FastUrlDispatcher)
app = web.Application(router=dispatcher)
assert isinstance(app._router, FastUrlDispatcher)
@pytest.mark.asyncio
async def test_dispatch(tmp_path: Path) -> None:
"""Test the FastUrlDispatcher."""
dispatcher = FastUrlDispatcher()
index_path = tmp_path.joinpath("index.html")
index_path.write_text("Hello World!")
dispatcher.add_static("/static", tmp_path, show_index=True)
payload = MagicMock()
protocol = MagicMock()
url = URL("/static/index.html")
message = MagicMock(url=url, method="GET")
request = web.Request(
message,
payload,
protocol=protocol,
host="example.com",
task=MagicMock(),
loop=asyncio.get_running_loop(),
payload_writer=MagicMock(),
)
assert request.rel_url == url
match_info = await dispatcher.resolve(request)
assert match_info is not None
assert match_info.route.resource.canonical == "/static"
url = URL("/static/index.html")
message = MagicMock(url=url, method="WRONG")
request = web.Request(
message,
payload,
protocol=protocol,
host="example.com",
task=MagicMock(),
loop=asyncio.get_running_loop(),
payload_writer=MagicMock(),
)
assert request.rel_url == url
match_info = await dispatcher.resolve(request)
assert match_info is not None
assert match_info.route.status == 405
url = URL("/not_registered")
message = MagicMock(url=url, method="GET")
request = web.Request(
message,
payload,
protocol=protocol,
host="example.com",
task=MagicMock(),
loop=asyncio.get_running_loop(),
payload_writer=MagicMock(),
)
assert request.rel_url == url
match_info = await dispatcher.resolve(request)
assert match_info is not None
assert match_info.route.status == 404
@pytest.mark.asyncio
async def test_template_at_slash() -> None:
"""Test the FastUrlDispatcher with a template at /."""
dispatcher = FastUrlDispatcher()
async def handler():
return web.Response(text="Hello World!")
dispatcher.add_get(r"/{any}", handler)
payload = MagicMock()
protocol = MagicMock()
url = URL("/wildcard")
message = MagicMock(url=url, method="GET")
request = web.Request(
message,
payload,
protocol=protocol,
host="example.com",
task=MagicMock(),
loop=asyncio.get_running_loop(),
payload_writer=MagicMock(),
)
assert request.rel_url == url
match_info = await dispatcher.resolve(request)
assert match_info is not None
assert match_info.route.resource.canonical == "/{any}"
url = URL("/not/registered")
message = MagicMock(url=url, method="GET")
request = web.Request(
message,
payload,
protocol=protocol,
host="example.com",
task=MagicMock(),
loop=asyncio.get_running_loop(),
payload_writer=MagicMock(),
)
assert request.rel_url == url
match_info = await dispatcher.resolve(request)
assert match_info is not None
assert match_info.route.status == 404
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